<!DOCTYPE html>
<!--
     Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/
-->
<html>
<head>
  <title>
    CSS Test: -webkit-gradient(linear, ...) expressions with special cases
    for color stops.
  </title>
  <style>
    div {
      border: 1px solid black;
      width:  30px;
      height: 50px;
      margin: 1px;
      float: left;

      /* We include a fallback background, to easily distinguish failures at
       * parse time (which fall back to this value) vs. something later on. */
      background: red;
    }
    br { clear: both; }
  </style>
</head>
<body>
  <!-- No color stops (transparent): -->
  <div style="background: -webkit-gradient(linear, left center, right center
                                           )"></div>
  <!-- Add another background to be sure we're transparent, not white: -->
  <div style="background: linear-gradient(to right, pink, purple),
                           -webkit-gradient(linear, left center, right center)"></div>
  <br>

  <!-- One color stop, at various positions (renders as solid color): -->
  <div style="background: -webkit-gradient(linear, left center, right center,
                                           from(blue))"></div>
  <div style="background: -webkit-gradient(linear, left center, right center,
                                           to(blue))"></div>
  <div style="background: -webkit-gradient(linear, left center, right center,
                                           color-stop(30%, blue))"></div>
  <div style="background: -webkit-gradient(linear, left center, right center,
                                           color-stop(1.5, blue))"></div>
  <br>

  <!-- Two color stops, both at the same position: -->
  <div style="background: -webkit-gradient(linear, left center, right center,
                                           from(blue), from(yellow))"></div>
  <div style="background: -webkit-gradient(linear, left center, right center,
                                           to(blue), to(yellow))"></div>
  <div style="background: -webkit-gradient(linear, left center, right center,
                                           color-stop(30%, blue),
                                           color-stop(30%, yellow))"></div>
  <div style="background: -webkit-gradient(linear, left center, right center,
                                           color-stop(-1.5, blue),
                                           color-stop(-1.5, yellow))"></div>
  <div style="background: -webkit-gradient(linear, left center, right center,
                                           color-stop(4.5, blue),
                                           color-stop(4.5, yellow))"></div>
  <br>

  <!-- Color stops out of order & need (stable) sorting: -->
  <div style="background: -webkit-gradient(linear, left center, right center,
                                           to(yellow), from(blue))"></div>
  <div style="background: -webkit-gradient(linear, left center, right center,
                                           to(yellow), from(blue),
                                           from(salmon))"></div>
  <div style="background: -webkit-gradient(linear, left center, right center,
                                           from(salmon), to(yellow),
                                           from(blue))"></div>
  <div style="background: -webkit-gradient(linear, left center, right center,
                                           from(salmon), to(yellow),
                                           from(orange), to(gray), from(blue))"></div>
  <div style="background: -webkit-gradient(linear, left center, right center,
                                           color-stop(0.8, salmon),
                                           from(black), from(yellow),
                                           to(blue), to(gray))"></div>
</body>
</html>
